A breakdown of some of the most unusual and fascinating international borders in the world, explaining what makes them unique and how geography shapes them — perfect for map and geography lovers.

THE student of modern geography by whom this classical work is read for the first time, might well feel that even in the few years, little more than a decade, since the original issue, most of this ...

When dissimilar images are shown to the two eyes, one experiences binocular rivalry: one eye's view dominates for several seconds, only to be replaced in conscious awareness by the other eye's view.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...